• COTTER PIN
  • COTTER PIN
  • COTTER PIN

COTTER PIN

Product originSAHNDONG,CHINA

Delivery time7days

Supply capacity10000

Cotter pin used for loose thread connections.
After the nut is tightened, insert the opening pin into the nut slot and the bolt tail hole, and pull the opening pin tail open to prevent the relative rotation of the nut and the bolt.

Description:

Cotter pin is a kind of mechanical part. In order to avoid damage to the hole wall, grease and lubricating oil can be added into the pin hole.

 

Specifications and models of cotter pin

Model

d

max

d

min

a

max

b≈

c

max

l

bolt d>

bolt d≤

pin d>

U  pin d≤

100m/kg≈

0.6

0.5

0.4

1.6

2

1

4~12

-

2.5

-

2

0.0004

0.8

0.7

0.6

1.6

2.4

1.4

5~16

2.5

3.5

2

3

0.0004

1

0.9

0.8

1.6

3

1.8

6~20

3.5

4.5

3

4

0.0007

1.2

1.0

0.9

2.5

3

2

8~25

4.5

5.5

4

5

 

1.6

1.4

1.3

2.5

3.2

2.8

8~32

5.5

7

5

6

0.0016

10

9.5

9.3

6.3

20

19

45~200

56

80

44

69

 

13

12.4

12.1

6.3

26

24.8

71`250

80

120

69

110

 

16

15.4

15.1

6.3

32

30.8

112~280

120

170

-

160

 

2

1.8

1.7

2.5

4

3.6

10~40

7

9

6

8

0.0033

2.5

2.3

2.1

2.5

5

4.6

12~50

9

11

8

3

0.005

20

19.3

19.0

6.3

40

38.5

160~280

170

-

160

-

 

3.2

2.9

2.7

3.2

6.4

5.8

14~63

11

14

9

12

0.0054

4

3.7

3.5

4

8

7.4

18~80

14

20

12

17

0.01

5

4.6

4.4

4

10

9.2

22~100

20

27

17

23

0.017

6.3

5.9

5.7

4

12.6

11.8

32~125

27

39

23

29

0.023

8

7.5

7.3

4

16

15

40~160

39

56

29

44

0.041